Jcb Contractor and Power Tools. Accepts All Credit Cards. The JCB-E225P replacement engine is a 224cc 7.5hp horizontal straight shaft petrol engine. With a 19.05mm shaft (¾ inch) and keyway compatible for various applications including commercial, heavy-duty home use or industrial pressure washers, wood chippers, water pumps, tillers, grinders, compaction plates, other heavy-duty machinery or …